# eBookTreasures vs Parallèle Reader

The clearest difference is update cadence: Parallèle Reader at every 3 months against eBookTreasures's every 21 months. eBookTreasures's advantage is iOS requirement (8.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. eBookTreasures sells 14 one-off in-app purchases and Parallèle Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

eBookTreasures ships an update every 21 months, Parallèle Reader every 3 months. The most recent releases landed on September 27, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | eBookTreasures | Parallèle Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ebooktreasures/id585622159/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 14 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Armadillo Systems](https://appshunter.io/developer/585622162) | [Temirlan Abdyldaev](https://appshunter.io/developer/6777372999) |

## What reviewers say

### eBookTreasures

[App page](https://appshunter.io/ios/app/ebooktreasures/id585622159)

Explore a curated collection of historically significant handwritten books and manuscripts from renowned figures and institutions. High-resolution images and accompanying text/audio interpretations bring these literary treasures to life. Discover classics like the Gutenberg Bible and Shakespeare's First Folio.

**Highlights:** Collection of original handwritten books and manuscripts, High-resolution photography, Accompanying text and audio interpretation, Includes Gutenberg Bible, Shakespeare's First Folio, etc., Free Medieval Bestiary download, In-app purchases for additional books

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Medieval Bestiary | Free | one-time |
| Alice's Adventures Underground | $4.99 | one-time |
| A Christmas Carol | $4.99 | one-time |
| The Luttrell Psalter | $4.99 | one-time |
| The Rylands Haggadah | $4.99 | one-time |
| The Lindisfarne Gospels | $4.99 | one-time |
| Sultan Baybars' Qur'an | $4.99 | one-time |
| The Bedford Hours | $5.99 | one-time |
| Leonardo Da Vinci's Codex Arundel | $5.99 | one-time |
| The Kelmscott Chaucer | $5.99 | one-time |
| The Gutenberg Bible | $5.99 | one-time |
| Henry VIII's Psalter | $5.99 | one-time |
| The Tyndale Bible | $5.99 | one-time |
| Shakespeare's First Folio | $6.99 | one-time |


### Parallèle Reader

[App page](https://appshunter.io/ios/app/parallele-reader/id6777372817)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Parallèle Reader | $9.99 | one-time |


## Frequently asked questions

### Is eBookTreasures free?

eBookTreasures is free to download, with in-app purchases available.

### Is Parallèle Reader free?

Parallèle Reader is free to download, with in-app purchases available.

### Do eBookTreasures or Parallèle Reader have ads?

Neither eBookTreasures nor Parallèle Reader shows ads.

### Which is updated more often, eBookTreasures or Parallèle Reader?

eBookTreasures ships an update every 21 months, and Parallèle Reader every 3 months. Most recently, eBookTreasures was updated on September 27, 2026 and Parallèle Reader on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*